CAS CI-400 Series - Serial Communication; RS-232 C Port Connection

101
9. Serial Communication
9-1 RS-232C Port Connection
① PC Connect
RXD ㅇ
-------------------------
ㅇ 2 Receive Data
TXD ㅇ
--------------------------
ㅇ 3 Transmit Data
GND ㅇ
--------------------------
ㅇ 7 Signal Ground
┌─
ㅇ 8 Carrier Detect
├─
ㅇ 20 Data Terminal Ready
└─
ㅇ 6 Data Set Ready
┌─
ㅇ 4 Request to Send
└─
ㅇ 5 Clear to Send
RS-232C Connector 25pin port(Female)
RS-232C Port of CI-400 Serial port of the PC
RXD ㅇ
-------------------------
ㅇ 2 Receive Data
TXD ㅇ
--------------------------
ㅇ 3 Transmit Data
GND ㅇ
--------------------------
ㅇ 5 Signal Ground
┌─
ㅇ 1 Carrier Detect
├─
ㅇ 4 Data Terminal Ready
└─
ㅇ 6 Data Set Ready
┌─
ㅇ 7 Request to Send
└─
ㅇ 8 Clear to Send
RS-232C Connector 9 pin port(Female)
RS-232C Port of CI-400 Serial port of the PC